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Matching as/400 parameters for a 3274 controller – IBM AS/400 User Manual

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AS/400

Prompt

AS/400

Parameter

3174

Configuration

Questions

Notes

Local network
address

NETADR

423

Host DTE Address (HNAD)

For X.25 SVCs, the network address specified on the
CRTLINX25 command and in question 423 must match.

NRZI data
encoding

NRZI

313

NRZ or NRZI Encoding

For SDLC lines only, the values specified on the
CRTLINSDLC command and in question 313 must match as
follows:
v If NRZI(*NO), 313 = 0
v If NRZI(*YES), 313 = 1

Source service
access point

SSAP

940

Ring Address Assignment

The value specified for the SSAP parameter on the
CRTCTLRWS command must match the SAP@ associated
with the Ring@ (adapter address) of the AS/400 system on
the Ring Address Assignment display. Used for token-ring
only.

Short-hold
mode

SHM

367

X.21 Switched Short-Hold Mode

Values specified on the CRTCTLRWS command and in
question 367 match as follows:
v If SHM(*NO), 367 = 0
v If SHM(*YES), 367 = 2

Station address STNADR

104

Control Unit Address

Value specified for question 104 must match the STNADR
specified on the CRTCTLRWS command.

Switched
connection

SWITCHED

317

Telecommunication Facilities

Values specified on the CRTLINSDLC command and in
question 317 match as follows:
v If SWITCHED(*NO), 317 = 0
v If SWITCHED(*YES), 317 = 1

Note: If you are using a 3174 Model 1L Gateway to connect an AS/400 system to a host system on a Token-Ring,
the value specified for item 900 (Token-Ring Network Address of the Gateway) must match the value specified for
the ADPTADR parameter on the CRTCTLHOST command.

Matching AS/400 parameters for a 3274 controller

You match the AS/400 configuration parameters with the configuration questions and sequence numbers
to configure the 3274 controller. These parameters are described in the following table.

For more information about configuring the 3274 controller, see the 3274 Control Unit Planning, Setup, and
Customizing Guide
.

To configure the AS/400 to a 3274 controller:
v See “Example: Connecting an AS/400 to a 3174 control unit” on page 61 for an example of connecting

an AS/400 to a 3174 retail controller.

v Use the following table to connect an AS/400 to a 3274 controller.

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